diff --git a/src/proto/ex_docmd.pro b/src/proto/ex_docmd.pro
index cc64ac8..f5942f5 100644
--- a/src/proto/ex_docmd.pro
+++ b/src/proto/ex_docmd.pro
@@ -15,13 +15,14 @@
 void ex_ni(exarg_T *eap);
 int expand_filename(exarg_T *eap, char_u **cmdlinep, char **errormsgp);
 void separate_nextcmd(exarg_T *eap);
-char_u *skip_cmd_arg( char_u *p, int rembs);
+char_u *skip_cmd_arg(char_u *p, int rembs);
 int get_bad_opt(char_u *p, exarg_T *eap);
 int ends_excmd(int c);
 char_u *find_nextcmd(char_u *p);
 char_u *check_nextcmd(char_u *p);
 char_u *get_command_name(expand_T *xp, int idx);
 void not_exiting(void);
+void ex_quit(exarg_T *eap);
 void tabpage_close(int forceit);
 void tabpage_close_other(tabpage_T *tp, int forceit);
 void handle_drop(int filec, char_u **filev, int split, void (*callback)(void *), void *cookie);
@@ -30,8 +31,8 @@
 void tabpage_new(void);
 void do_exedit(exarg_T *eap, win_T *old_curwin);
 void free_cd_dir(void);
-void post_chdir(cdscope_T cdscope);
-int changedir_func(char_u *new_dir, int forceit, cdscope_T cdscope);
+void post_chdir(cdscope_T scope);
+int changedir_func(char_u *new_dir, int forceit, cdscope_T scope);
 void ex_cd(exarg_T *eap);
 void do_sleep(long msec);
 void ex_may_print(exarg_T *eap);
@@ -47,8 +48,6 @@
 int find_cmdline_var(char_u *src, int *usedlen);
 char_u *eval_vars(char_u *src, char_u *srcstart, int *usedlen, linenr_T *lnump, char **errormsg, int *escaped);
 char_u *expand_sfile(char_u *arg);
-int put_eol(FILE *fd);
-int put_line(FILE *fd, char *s);
 void dialog_msg(char_u *buff, char *format, char_u *fname);
 void set_no_hlsearch(int flag);
 int is_loclist_cmd(int cmdidx);